OSTST

The 2025 Ocean Surface Topography Meeting was held on 15-16 November 2025 in conjunction with the Sentinel-6B launch. In parallel to the morning OSTST session, there was a hybrid workshop on the Sentinel-6 Next Generation’s orbit.

Final programme available here (updated on 2025/11/15)

Abstracts' book available here

The sessions have been recorded and can be viewed through the links below:

• Morning session (including the “Workshop on the Sentinel-6 Next Generation’s orbit”)
• Afternoon session (including the conclusions of the “Workshop on the Sentinel-6 Next Generation’s orbit”)

Virtual presentations and posters to any splinters are available via the forum. Please see information below and enjoy discussing with the authors.

The list and descriptions of the splinters is available here

FORUMS

The access to the forums is free of charge, you only have to create an account here (or use the one for abstract submission).

All the presentations will be available through a forum on https://ostst.aviso.altimetry.fr during each meeting and until the next one. This forum will allow people to chat with authors in delayed time. Please note that for people not planning to attend the meeting in person, their presentations will be available also through the same forum (see list of “forum only” contributions).

The forums' menu will appear after login. Please read the FAQ, a user handbook is also available.